1201668860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{44939}}^1$

素因数の和:45146

約数の個数: 48

約数和(自身を含む): 2899169280

約数和(自身を除く): 1697500420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 44939, 89878, 179756, 224695, 314573, 449390, 629146, 898780, 1258292, 1572865, 3145730, 6291460, 8583349, 17166698, 34333396, 42916745, 60083443, 85833490, 120166886, 171666980, 240333772, 300417215, 600834430, 1201668860]

約数ペア:

[(1, 1201668860), (2, 600834430), (4, 300417215), (5, 240333772), (7, 171666980), (10, 120166886), (14, 85833490), (20, 60083443), (28, 42916745), (35, 34333396), (70, 17166698), (140, 8583349), (191, 6291460), (382, 3145730), (764, 1572865), (955, 1258292), (1337, 898780), (1910, 629146), (2674, 449390), (3820, 314573), (5348, 224695), (6685, 179756), (13370, 89878), (26740, 44939)]